issue_80: Rageshake handling

Rageshake doesn't work on the image upload screen #80

- Define the navigation bar tint color.
- Disable navigation bar tint color change according to HS status.
- Set RageShake manager.

Vector/Utils/VectorDesignValues.h

@@ -36,6 +36,9 @@ extern UIColor *kVectorColorOrange;
 extern UIColor *kVectorTextColorBlack;
 extern UIColor *kVectorTextColorGray;
 
+#pragma mark - Vector Navigation Bar Tint Color
+extern UIColor *kVectorNavBarTintColor;
+
 /**
  `VectorDesignValues` class manages the Vector design parameters
  */